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Izvestiya of Saratov University.
Mathematics. Mechanics. Informatics
ISSN 1816-9791 (Print)
ISSN 2541-9005 (Online)
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spectrum
Dirac System with Undifferentiable Potential and Antiperiodic Boundary Conditions
On spectrum of some classes of matrix operators
About reversibility states of linear differential operators with periodic unbounded operator coefficients
Spectral Analysis of a Class of Difference Operators with Growing Potential
Numerical Investigation of Spectrums of Three-Dimensional Turbulent Convection
Solution of Inverse Problem for the Diffusion Operator in a Symmetric Case
Generalization of Method A. A. Dorodnicyn Close Calculation of Eigenvalues and Eigenvectors of Symmetric Matrices on Case of Self-Conjugate Discrete Operators
The Il’in Spectral Method for Determination of the Properties of the Basis Property and the Uniform Convergence of Biorthogonal Expansions on a Finite Interval
Recovering singular differential pencils with a turning point
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